VCLEFT_a338_trailerLightControllerMIA

Trailer Light Controller is not communicating.

 Live incidence rate

<0.01% (Extremely rare)

Vehicle messages

None displayed

Impact

Trailer Light Controller is not functional

Description

Trailer Light Controller is not communicating.

Cause

The trailer light controller is unplugged or has experienced an internal fault

Clear condition

Trailer Light Controller is responding on LIN

Models

Model 3 2017-2023, Model 3 2024+, Model S 2021+, Model X 2021+, Model Y, Model Y 2025+

Visibility

service-fix

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